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Commit f6551527 authored by Larry Finger's avatar Larry Finger Committed by Greg Kroah-Hartman
Browse files

staging: vt6655: Fix kernel BUG on driver wpa initialization 

In http://bugzilla.novell.com/show_bug.cgi?id=597299

, the vt6655 driver
generates a kernel BUG on a NULL pointer dereference at NULL. This problem
has been traced to a failure in the wpa_set_wpadev() routine. As the vt6656
driver does not call this routine, the vt6655 code is similarly set to skip
the call.

Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Tested-by: default avatarRichard Meek <osl2008@googlemail.com>
Cc: Stable <stable@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 8ff23777

drivers/staging/vt6655/device_main.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -1091,11 +1091,13 @@ device_found1(struct pci_dev *pcid, const struct pci_device_id *ent) 
    }

    }

//2008-07-21-01<Add>by MikeLiu

//2008-07-21-01<Add>by MikeLiu

//register wpadev

//register wpadev

#if 0

   if(wpa_set_wpadev(pDevice, 1)!=0) {

   if(wpa_set_wpadev(pDevice, 1)!=0) {

     printk("Fail to Register WPADEV?\n");

     printk("Fail to Register WPADEV?\n");

        unregister_netdev(pDevice->dev);

        unregister_netdev(pDevice->dev);

        free_netdev(dev);

        free_netdev(dev);

   }

   }

#endif

    device_print_info(pDevice);

    device_print_info(pDevice);

    pci_set_drvdata(pcid, pDevice);

    pci_set_drvdata(pcid, pDevice);

    return 0;

    return 0;